Element Cattos

Rhodium (Rhodium-103) is a rare transition metal. They are shiny, silvery-white with red ears, wearing a white ring on one. They were named after the rose-red color of the salts from which they were first isolated. They also have a catalytic converter tail

Rhodium is married to Palladium, with whom they are commonly alloyed. They are a big fan of catalytic converters.[1]

Ruthenium (Ru-102, Ruth[1]) is a transition metal. She looks similar to Technetium, except her hair and eyeshadow are gray, and she lacks the purple patch on her body. Her hair is also longer. She also wears a Ushanka

Due to her namesake, she speaks Russian.[2]

Technetium (Technetium-99, Tech) is a transition metal and the lightest element with no stable isotopes (not counting Muonium nor Positronium). She is a grey catto with long purple hair, a purple belly patch, a spike collar, three eyelashes on each eye and dark-purple eyeshadow

Tech is friendly and compassionate, like many of her fellow transition metals, but can get anxious sometimes. Still, she does her best to take care of others. Her and Rhenium have a strong friendship and consider each other siblings, even though they are different elements. She also has a “knack” for engineering because of Molybdenum.[1] Her and Bungy are pretty close friends as well.

Molybdenum (Mo-98) is a transition metal. His design is based on his usage in armor plating, due to his lightness and resistance to heat. He is often used as a substitute of Tungsten in alloys.[1] He is often depicted as Technetium prior to transitioning.[2][3]

Despite being seen as a "gifted" boy,[4] Molybdenum seems unsure of himself and his identity, often seen pondering about it.[2] He likes cauliflowers.[1

Niobium (Nb-93) is a transition metal. They are a pale blue catto with purple ears, atomic symbol, and neck fur. Their ear-tips are blue, and they also have dark-gray freckles They have some sort of relation with Tantalum, considering Niobium was mistakingly named columbium due to them being alloyed with Tantalum. They're also nice but is incredibly curious. They're also somewhat of a long lost child of Tantalum.

Zirconium (Zr-90) is a transition metal. They are a shiny gray catto with huge, light-blue zircon crystals protruding its body and the left side of xeir head. They also have physical eyebrows. Its mouth was screwed after the Silica incident. When its legs are visible, xe use a cane.[1]

Zirconium seems to be really sad (outwardly at least, this is the happiest its been) due to the zircon crystals throughout its body.[2] Xe also has a typing quirk,[3] and has an ambiguous accent.[1] Xe has one of the more severe cases of silication.[4] Xe also has an australian accent, but you can’t tell with the crytals in xer mouth.[5]

Yttrium (Y-89) is a transition metal. He is a gray catto with red ear tips and fur, based off of his usage in red phosphors. His scale-like body is based off of the appearance of yttrium crystals.[1] He also has distinctive long, flowy hair on the back of his head. He has a dark-gray fur coat and aircraft wings. He has a YBCO (Y1Ba2Cu3O7)

Yttrium is a playful yet responsible catto who tends to like getting the spotlight (but he's not self absorbed) and likes to work on stuff behind the scenes to make technology shine due to his use in phosphors, (mostly LED) often working together with Europium and Gadolinium.[2][3]

He's great friends with Rhenium, as they're both used for modern aircraft, hence why he has wings (however Yttrium is a jet), though due to his breathing problems, he can't fly for too long. He restrains Terbium from getting closer to magnetic elements, as he knows that "Terbium has a strange attraction to magnetic cattos, similar to Neodymium."[4]

He is friends with Terbium, Erbium, and Ytterbium, as they are the four elements discovered in the Swedish village of Ytterby. These four elements make up "Team Ytterby".[5] Yttrium is the leader in Team Ytterby.[6]

Zinc (Zinc-64) is a transition metal. He is a lustrous blue catto with bright blue hair and an irregular spot around his right eye Zinc is best friends with Iron[1] and stands up for him whenever he can. He is also good friends with Sulfur since they are found together in sphalerite, a common ore.

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Copper (Copper-63) is a transition metal. She is a reddish brown catto with a dark beige spot around her right eye and a tuft of hair of the same colour Like Cobalt, her cheek tufts are rounded Copper is friends with Silver on account of their conductivity[1]. Due to this, she is also an electrician.[2] She is also friends of Gold and Nickel, as well as other coin metals. She is nicknamed "Lady Liberty" for reasons unclear to her.[3]

Palladium (Palladium-106) is a transition metal. She is a bright grey with notably lowered ears, and has antennae similar to that of Cerium or Plutonium since she was named after the minor planet Pallas. She has a staff which is based on a catalytic converter as well as the Rod of Asclepius, a symbol of medicine[1]

The softest of the platinum group metals, Palladium is very kind and empathetic. She is also married to Rhodium, as they are commonly alloyed together

Nickel (Nickel-58) is a transition metal. He is a fluffy catto with a bright brown body and green stripes, which are based on oxidised nickel

Nickel is close friends with Iron and Rhenium. Living up to his name, he spends a lot of his time trying to make money in all sorts of ways, such as selling various items to others; sometimes he employs the help of Copper, Zinc or even Silver or Gold

Cobalt (Co-59) is a transition metal. When shy, he is a gray catto with occasional blue splotches throughout his body. When extroverted, the colors are flipped. This design choice is based on the fact that despite being famous for his blue tint, he doesn't naturally start out as blue.[1] His ears are also rounded

Personality Cobalt is typically shy. However, when he warms up to someone and/or forms a close relationship, he comes out of his shell, and thus, his colors flip. He is close to Lithium due to his usage in Lithium-Ion batteries[2] and is also close to Samarium due to his usage in Samarium-Cobalt magnets.[3] He enjoys pottery, and painting in general.[4][5] He also likes to play Dungeons and Dragons.[6]

Iron (Iron-56) is a transition metal. He is a grey catto with spiky fur and a brown patch of rust around his right eye

Iron is friendly towards most other elements, but tends to avoid Oxygen and her compounds since they can turn him into a rusty statue. Like Cobalt and Nickel, he is strongly admired by Neodymium and doesn't appreciate it all too much, but rolls with it anyway[1]. He's very fond of his man-made little sister Iron-55[2]. Iron manages the Purriodic Table Hotel.[3] Iron occasionally interacts with the human scientists.[4] He does have to derust himself every time he cries

Manganese (Manganese-55) is Iron's neighbour to the left. They are a dull beige, dark blue and dark brown catto with pink pupils, a design invented by an anonymous user[1][2] in an animation where Manganese first appeared. Their eyes glow a green color under UV light.[3]

Personality Manganese is a catto of few words.[4] They are also appear to not be afraid to share their opinion[5]. Despite this, they seem to be friendly with other elements, as they seem to like giving hugs.[6]

Chromium (Chromium-52) is a transition metal and the first element of group 6. She is a shiny light-gray catto with a blue circle on her chest, referencing the Chromium web browser, which was named after her. Due to being one of the most reflective elements, she can reflect her own body and other cattos nearby, similar to a mirror

Personality Chromium is friends with Oxygen due to being a strong oxidizing agent.[1] She is also friends with Gadolinium, since they improve her workability and resistance to oxidation when alloyed with them.[2]

Vanadium (V-51) is a transition metal. He is a light-gray catto with a dark-olive hexagon patch surrounded by a dull-green larger hexagonal patch on his right eye. His right eye is also a hexagon. His torso and hair tuft are also mostly dark-olive, and is outlined by a dull-green. He is mostly used in alloys.[1]

Personality Due to his usage in alloys, Vanadium is like a hype-man of sorts. He is close friends with other metals, such as Iron.[1]

Titanium (Titanium-48) is a notoriously strong metal and a robotic catto who acts as a spaceship. She is maintained by Tantalum

This is about the 22nd element. For the Discord bot, see Titanium (bot)

Scandium (Sc-45) is the lightest known transition metal. His appearance resembles that of a lightbulb, due to him being used to make them.[1]

Personality Scandium is a bit of an airhead.[2]

Calcium (Calcium-40) is an alkaline earth metal. They are a cartoony cat skeleton in reference to calcium being a component of bone tissue

Personality Calcium is generally friendly. They like milk since it's a well-known source of calcium.

Potassium (Potassium-39) is the third-lightest alkali metal. She is a yellow catto with dark-yellow ears and body. She is colored like a banana because she is mostly used in bananas, sometimes depicted eating one.

Personality Potassium loves bananas and potatoes, often making puns about them. Like other alkali metals, she is rather chaotic, especially around Water. She looks up to her radioactive brother Potassium-40[1]

Magnesium (Magnesium-24) is the second alkaline earth metal, Sodium's neighbour. She is silvery with a brown patch on her face, resembling a colour point, and an apple stem poking out of her head. Her body is brown with a silvery belly patch

Personality Magnesium's favorite food is apples. She doesn't really have a particular reason for this; she simply likes them the most.[1] She also believes that apples are superior to oranges,[2] and even gets heated at the mere mention of oranges.[3]

Sodium (Sodium-23) is the second-lightest alkali metal. He is a light-grey catto with light-brown stripes on his body, head and hair.

Personality Sodium is one of the cattos that are often seen eating something, in his case a bag of chips. Due to being an alkali metal, he does not get along with Water well.[1] He is best friends with Chlorine, although their relationship is a little salty. He loves animals.[2]

Beryllium (Beryllium-9) is the lightest alkaline earth metal. She is an emerald-coloured catto with one eyelash on each eye and a pierced left ear. She also wears a necklace with an emerald on it. The reason she is so connected with emeralds is because emeralds (Be3Al2(SiO3)6) contain beryllium.

Personality Beryllium is a gemstone collector.[1

Lithium (Lithium-7) is the lightest alkali metal. He is a brownish-grey catto with large eyes, as well as the positive and negative charge symbols on his ears due to the element's presence in batteries. Other than Beryllium, he is the youngest element born during Big Bang Nucleosynthesis

Personality Being an alkali metal, Lithium is rather jumpy and not on good terms with Water. However, he is the most rational and friendly of his group, sometimes even attempting to help other cattos with any struggles of theirs.[2] He is close friends with Cobalt, sharing a hobby of constructing batteries with him[3]. Rather than present his anger outwardly, Lithium channels his anger whenever others are hostile towards his friends.[4] Lithium is also prone to mood swings.[5] Lithium also listens to the band Nirvana, as a play on one of their songs being called "Lithium".[6] He is part of a band called "Weesker" (based off the rock band Weezer), which consists of himself, Osmium, Platinum, and Copper.[7]

Hydrogen (Protium, H) is the first and lightest element in the periodic table and the most abundant element in the universe. She is a pink catto with no distinguishing features other than her colour and symbol. The colour is based on hydrogen's glow in discharge tubes,[1] since real hydrogen is colourless under normal conditions. She is also the oldest element in the periodic table, having technically been born in ionized form within a second of the Big Bang